16539-1854

  • Unique Name: 16539-1854DON 815AB
  • RA: 16 53 56.89
  • Dec: -18 54 20.7
  • Discoverer: DON
  • Discoverer Number: 815
  • Components: AB
  • First year: 1932
  • Last year: 1940
  • Observations: 3
  • First position angle: 222
  • Last position angle: 219
  • First separation: 2.2
  • Last separation: 2.2
  • Mag first component: 8.83
  • Mag second component: 14.0
  • Spectral type: A2IV/V
  • Primary proper motion RA: -20
  • Primary proper motion DEC: 1
  • Secondary proper motion RA:
  • Secondary proper motion DEC:
  • Durchmusterung: -18 4350
  • Notes: